| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| CRANE-S-B | TR.DR | S | MEX | ||
| CRANLEY | TR.AE | W | GBR | ||
| CRATE-WHEAT | VELVET-CHAFF[39]; | TR.AE | |||
| CRATO | K-3444 | B-6712-0PRT[2964]; | TR.SE | S | PRT |
| CRAW-128 | TR.AE | S | AUS | ||
| CRAWFORD | PI-628343 | GA-91426-E-39[2965]; | TR.AE | W | USA:Georgia |
| CRDN-X | CM-81074-17Y-01M-0Y-12M-3Y-0M-1Y-05XM[1281]; CM-81074[1281]; | TR.AE | S | MEX | |
| CRD-WAITOHI | TR.DR | S | NZL | ||
| CREAST | K-64100 | TR.AE | W | GBR | |
| CREATIV | TR.AE | W | DEU | ||
| CREATOR | SJ-8544003[4136]; | TR.AE | W | DNK | |
| CRECCA | CD-83322[1281][3692]; | TR.DR | S | MEX | |
| CREDIT | OX-83-50[3767]; | TR.SE | S | AUS:SA | |
| CREDO | NORD-01002-03[4136]; | TR.AE | W | DEU | |
| CREE | K-63525; PI-491532; | MT-77063[380][1318]; | TR.AE | W | USA:Montana |
| CREMONA | GLKU-3756; PI-235579 | TR.AE | S | ITA | |
| CREMONA-C | PI-351667; PI-352310 | CREMONA-RAZZE-C[2965]; | TR.AE | S | ITA |
| CREN | FR-233[2331]; | TR.AE | S | EQU | |
| CRENEAU | K-62816; PI-573737; AUS-23856; ERGE-4794 | 328[1347]; | TR.AE | W | FRA |
| CREOLLO-DE-FRONTERA | K-15077 | TR.AE | S | MEX |